we have new evidence governor mitt romney is gaining ground after last week's presidential debate. a new gallup poll of registered voters shows the race is in a dead heat. >> romney is sharpening his attacks on the president. today he'll call for changes in america's foreign policy. janua jan crawford is covering the romney campaign in lexington, virginia. >> reporter: good morning, norah. good morning, charlie. romney was one of the president's earliest critics on how he handle libya. his supporters say they subsequently proved him right. romney's got some tough words for the president here at the virginia military institute. he'll deliver this later this morning. and he's also implying that some of the president's decisions were made for political reasons. >> thank you! >> reporter: in a major speech on foreign policy, romney will attack mr. obama's leadership and set out his strategy, promising, i'll affirm that my duty is not to my political prospects, but to the security of the nation. romney will challenge the president's handling of the middle east, saying it's time to chang